CN104157358A - Ceramic fireproof cable - Google Patents
Ceramic fireproof cable Download PDFInfo
- Publication number
- CN104157358A CN104157358A CN201410460147.9A CN201410460147A CN104157358A CN 104157358 A CN104157358 A CN 104157358A CN 201410460147 A CN201410460147 A CN 201410460147A CN 104157358 A CN104157358 A CN 104157358A
- Authority
- CN
- China
- Prior art keywords
- layer
- ceramic
- sheath
- fireproof cable
- ceramic layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 66
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 239000011490 mineral wool Substances 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005987 sulfurization reaction Methods 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 abstract description 5
- 238000004073 vulcanization Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 46
- 230000002265 prevention Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a ceramic fireproof cable which comprises a conductor, an insulating layer, a filling layer, a ceramic layer, a fireproof layer and a sheath, wherein the insulating layer is encapsulated outside the conductor, the filling layer is encapsulated outside the insulator, the ceramic layer is encapsulated outside the filling layer, the fireproof layer is encapsulated outside the ceramic layer, the sheath is encapsulated outside the fireproof layer, the sheath is a silicon rubber sheath, the thickness of the sheath is 4-8 mm, the ceramic layer is composed of ceramic and rubber, the ceramic accounts for 20-30% of the mass of the ceramic layer, the rubber accounts for 70-80% of the mass of the ceramic layer, the ceramic and the rubber are combined in a vulcanization mode, the thickness of the ceramic layer is 3-5 mm, and a filler of the filling layer is a rock wool rope; the ceramic fireproof cable is fire-resistant, waterproof and impact-resistant.
Description
Technical field
The present invention is a kind of ceramic fireproof cable.
Background technology
Fireproof cable of the prior art, overcoat is selected metal synthetic material and structure can cause insulating resistance of cable to decline or is not enough, withstand voltage properties is not high, be difficult to bear the surge voltage of frequency conversion and the formation of inductance factor, shock resistance is not high, need to consume a large amount of copper, the Precious Metals Resources such as magnesium, with high costs, and manufacturing process is more complicated, bending difficulty, cause construction in fireproof cable installation process to be wasted time and energy, easily cause potential safety hazard, , protective layer outside conductor can be because overdo, and it is ineffective, thereby initiation short circuit, making provides the equipment of power supply to work by cable, if the elevator by this cable application at high-rise building, the occasions such as emergency set, in the time of breaking out of fire, can be because elevator, emergency set can not be worked and be caused larger injures and deaths, in order to protect
Card elevator, emergency set can be tried one's best and work for a long time in the time of breaking out of fire, and we have researched and developed a kind of fire-resistant, waterproof, impact-resistant ceramic fireproof cable.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of fire-resistant, waterproof, impact-resistant ceramic fireproof cable.
For addressing the above problem, the present invention adopts following technical scheme:
A kind of ceramic fireproof cable, comprise conductor, insulating barrier, packed layer, ceramic layer, fireprotection layer and sheath, described insulating barrier is encapsulated in outside conductor, described packed layer is encapsulated in outside insulator, described ceramic layer is encapsulated in outside packed layer, described fireprotection layer is encapsulated in outside ceramic layer, described sheath is encapsulated in outside fireprotection layer, described sheath is silicone rubber jacket, the thickness of described sheath is 4mm-8mm, described ceramic layer is made up of pottery and rubber, described pottery accounts for the 20-30% of ceramic layer mass percent, described rubber accounts for the 70%-80% of ceramic layer mass percent, described pottery and rubber are sulfuration combination, the thickness of described ceramic layer is 3mm-5mm, the filler of described packed layer is mineral wool rope.
As preferably, the thickness of described sheath is 6mm.
As preferably, described conductor is by many copper wires or aluminum-alloy wire is stranded forms.
As preferably, described pottery accounts for 25% of ceramic layer mass percent.
As preferably, described rubber accounts for 75% of ceramic layer mass percent.
Another technical problem that the present invention will solve is to provide a kind of ceramic fireproof cable using method.
First the sheath of going up ceramic fireproof cable carries out surface maintenance, and the then fireprotection layer maintenance of preventing fires is reinforced and resistant to elevated temperatures effect by ceramic layer, then fixed and protected insulating barrier by packed layer, finally carries out electro-ionic insulation by insulating barrier.
The invention has the beneficial effects as follows: ceramic fireproof cable of the present invention, owing to being provided with ceramic layer, under fire condition, the hard housing of ceramic layer can play the effect of well fire-retardant, fire-resistant, fire prevention, fire insulation, reaches as high as 3000 DEG C, effective guarantee circuit unimpeded.Be mainly used in substituting mica tape and do the fireproof layer of electric wire, also can do insulating barrier simultaneously, described sheath is silicone rubber jacket, there is high temperature resistant, ageing-resistant and fire prevention, described packed layer can make the insulated wire cores relative position in cable stable, can increase the tensile strength of cable, can improve fireproofing of cable rank, described conductor is twisted into by many copper wires or aluminum-alloy wire the cost of having saved cable.
Brief description of the drawings
Fig. 1 is the plane graph of a kind of ceramic fireproof cable of the present invention.
Embodiment
Consult shown in Fig. 1, a kind of ceramic fireproof cable, comprise conductor 1, insulating barrier 2, packed layer 3, ceramic layer 4, fireprotection layer 5 and sheath 6, described insulating barrier 2 is encapsulated in outside conductor 1, described packed layer 3 is encapsulated in outside insulator 2, described ceramic layer 4 is encapsulated in outside packed layer 3, described fireprotection layer 5 is encapsulated in outside ceramic layer 4, described sheath 6 is encapsulated in outside fireprotection layer 5, described sheath 6 is silicone rubber jacket, have high temperature resistant, ageing-resistant and fire prevention, the thickness of described sheath 6 is 4mm-8mm, described ceramic layer 4 is made up of pottery and rubber, described pottery accounts for the 20-30% of ceramic layer 4 mass percents, described rubber accounts for the 70%-80% of ceramic layer 4 mass percents, described pottery and rubber are sulfuration combination, the thickness of described ceramic layer 4 is 3mm-5mm, the filler of described packed layer 3 is mineral wool rope.
The thickness of described sheath 6 is 6mm.
Described conductor 1 is by many copper wires or aluminum-alloy wire is stranded forms.
Described pottery accounts for 25% of ceramic layer 4 mass percents.
Described rubber accounts for 75% of ceramic layer 4 mass percents.
The using method process of described quiet radiation-resistant PLASTIC LAMINATED is as follows:
First the sheath 6 of going up ceramic fireproof cable carries out surface maintenance, and then fireprotection layer 5 maintenance of preventing fires is reinforced and resistant to elevated temperatures effect by ceramic layer 4, then fixed and protected insulating barrier 2 by packed layer 3, finally carries out electro-ionic insulation by insulating barrier 2.
The invention has the beneficial effects as follows: ceramic fireproof cable of the present invention, owing to being provided with ceramic layer, under fire condition, the hard housing of ceramic layer can play the effect of well fire-retardant, fire-resistant, fire prevention, fire insulation, reaches as high as 3000 DEG C, effective guarantee circuit unimpeded.Be mainly used in substituting mica tape and do the fireproof layer of electric wire, also can do insulating barrier simultaneously, described sheath is silicone rubber jacket, there is high temperature resistant, ageing-resistant and fire prevention, described packed layer can make the insulated wire cores relative position in cable stable, can increase the tensile strength of cable, can improve fireproofing of cable rank, described conductor is twisted into by many copper wires or aluminum-alloy wire the cost of having saved cable.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement all should be encompassed in the new protection range of this practicality and be as the criterion.
Claims (6)
1. a ceramic fireproof cable, it is characterized in that: comprise conductor, insulating barrier, packed layer, ceramic layer, fireprotection layer and sheath, described insulating barrier is encapsulated in outside conductor, described packed layer is encapsulated in outside insulator, described ceramic layer is encapsulated in outside packed layer, described fireprotection layer is encapsulated in outside ceramic layer, described sheath is encapsulated in outside fireprotection layer, described sheath is silicone rubber jacket, the thickness of described sheath is 4mm-8mm, described ceramic layer is made up of pottery and rubber, described pottery accounts for the 20-30% of ceramic layer mass percent, described rubber accounts for the 70%-80% of ceramic layer mass percent, described pottery and rubber are sulfuration combination, the thickness of described ceramic layer is 3mm-5mm, the filler of described packed layer is mineral wool rope.
2. ceramic fireproof cable according to claim 1, is characterized in that: the thickness of described sheath is 6mm.
3. ceramic fireproof cable according to claim 1, is characterized in that: described conductor is by many copper wires or aluminum-alloy wire is stranded forms.
4. ceramic fireproof cable according to claim 1, is characterized in that: described pottery accounts for 25% of ceramic layer mass percent.
5. ceramic fireproof cable according to claim 1, is characterized in that: described rubber accounts for 75% of ceramic layer mass percent.
6. a ceramic fireproof cable using method as claimed in claim 1, is characterized in that:
First the sheath of going up ceramic fireproof cable carries out surface maintenance, and the then fireprotection layer maintenance of preventing fires is reinforced and resistant to elevated temperatures effect by ceramic layer, then fixed and protected insulating barrier by packed layer, finally carries out electro-ionic insulation by insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460147.9A CN104157358A (en) | 2014-09-11 | 2014-09-11 | Ceramic fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460147.9A CN104157358A (en) | 2014-09-11 | 2014-09-11 | Ceramic fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104157358A true CN104157358A (en) | 2014-11-19 |
Family
ID=51882839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410460147.9A Pending CN104157358A (en) | 2014-09-11 | 2014-09-11 | Ceramic fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104157358A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658664A (en) * | 2015-02-02 | 2015-05-27 | 张戈 | Anti-combustion power cord |
| CN104851481A (en) * | 2015-05-27 | 2015-08-19 | 北京亨通斯博通讯科技有限公司 | Fire-resistant aluminum alloy cable |
| CN105253746A (en) * | 2015-11-27 | 2016-01-20 | 佛山住友富士电梯有限公司 | Fireproof elevator |
| CN105295713A (en) * | 2015-11-27 | 2016-02-03 | 佛山住友富士电梯有限公司 | Special elevator fire-retardant paint |
| CN106158119A (en) * | 2016-07-14 | 2016-11-23 | 东莞市成天泰电线电缆有限公司 | A kind of high-temperature phase-change pottery cable |
| CN109594374A (en) * | 2018-12-10 | 2019-04-09 | 山东莱威新材料有限公司 | A kind of mining hawser of wear-resisting type |
-
2014
- 2014-09-11 CN CN201410460147.9A patent/CN104157358A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658664A (en) * | 2015-02-02 | 2015-05-27 | 张戈 | Anti-combustion power cord |
| CN104851481A (en) * | 2015-05-27 | 2015-08-19 | 北京亨通斯博通讯科技有限公司 | Fire-resistant aluminum alloy cable |
| CN105253746A (en) * | 2015-11-27 | 2016-01-20 | 佛山住友富士电梯有限公司 | Fireproof elevator |
| CN105295713A (en) * | 2015-11-27 | 2016-02-03 | 佛山住友富士电梯有限公司 | Special elevator fire-retardant paint |
| CN106158119A (en) * | 2016-07-14 | 2016-11-23 | 东莞市成天泰电线电缆有限公司 | A kind of high-temperature phase-change pottery cable |
| CN109594374A (en) * | 2018-12-10 | 2019-04-09 | 山东莱威新材料有限公司 | A kind of mining hawser of wear-resisting type |
| CN109594374B (en) * | 2018-12-10 | 2021-03-02 | 山东莱威新材料有限公司 | Preparation method of wear-resistant mining cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |
|
| WD01 | Invention patent application deemed withdrawn after publication |